erin, what do you have? >> all right, well, wolf, as you know, the chief investigator on this story was removed today. it turned out that he himself is under investigation for murdering seven people, an allegation, of course, he denies, but that has caused him to be removed. he's also the person who walked into that room and had contaminated feet, who said there was testosterone, and then had to admit, oh, maybe it wasn't testosterone. who also missed a bullet that was in the toilet. someone says that is going to cause a big black eye to the police in south africa. we talked to the national police commissioner and put those questions to her. wolf, she says they have made no mistakes, they did a great job, and we are rushing to judgment. back to you. >> we'll see you at the top of the hour. erin, thanks very much. >>> so chances are the fish you buy in the market or order at a restaurant may not be the fish you think. cnn's mary snow has been digging into this. >> reporter: the label says red snapper, but a n